MaxGekk commented on a change in pull request #25942: [SPARK-29242][SQL][TEST]
Check results of expression examples
URL: https://github.com/apache/spark/pull/25942#discussion_r328708885
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala
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@@ -842,7 +842,7 @@ abstract class UnixTime extends ToTimestamp {
examples = """
Examples:
> SELECT _FUNC_(0, 'yyyy-MM-dd HH:mm:ss');
- 1970-01-01 00:00:00
+ 1969-12-31 16:00:00
Review comment:
And you can change your current time zone to `UTC` to see `1970-01-01
00:00:00`:
```sql
spark-sql> set spark.sql.session.timeZone=UTC;
spark.sql.session.timeZone UTC
spark-sql> SELECT from_unixtime(0, 'yyyy-MM-dd HH:mm:ssXXX');
1970-01-01 00:00:00Z
```
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